DE3784957D1 - TURNTABLE. - Google Patents

TURNTABLE.

Info

Publication number
DE3784957D1
DE3784957D1 DE8787104839T DE3784957T DE3784957D1 DE 3784957 D1 DE3784957 D1 DE 3784957D1 DE 8787104839 T DE8787104839 T DE 8787104839T DE 3784957 T DE3784957 T DE 3784957T DE 3784957 D1 DE3784957 D1 DE 3784957D1
Authority
DE
Germany
Prior art keywords
turntable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8787104839T
Other languages
German (de)
Other versions
DE3784957T2 (en
Inventor
Yuji Pioneer Electronic Ikedo
Takahiro Pioneer Elect Okajima
Yasuyuki Pioneer Elect Tashiro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP61075014A external-priority patent/JPS62283450A/en
Priority claimed from JP7501286A external-priority patent/JPS62283445A/en
Priority claimed from JP7501586A external-priority patent/JPS62283446A/en
Priority claimed from JP7501186A external-priority patent/JPS62283444A/en
Application filed by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of DE3784957D1 publication Critical patent/DE3784957D1/en
Application granted granted Critical
Publication of DE3784957T2 publication Critical patent/DE3784957T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
    • G11B17/053—Indirect insertion, i.e. with external loading means
    • G11B17/056—Indirect insertion, i.e. with external loading means with sliding loading means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers
    • G11B17/0286—Positioning or locking of single discs of discs rotating during transducing operation by clampers mounted on a pivotal lever
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0288—Positioning or locking of single discs of discs rotating during transducing operation by means for moving the turntable or the clamper towards the disk
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/22—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records
    • G11B17/30—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records wherein the playing unit is moved according to the location of the selected record
DE8787104839T 1986-04-01 1987-04-01 TURNTABLE. Expired - Fee Related DE3784957T2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP61075014A JPS62283450A (en) 1986-04-01 1986-04-01 Multidisk player
JP7501286A JPS62283445A (en) 1986-04-01 1986-04-01 Disk player
JP7501586A JPS62283446A (en) 1986-04-01 1986-04-01 Multidisk player
JP7501186A JPS62283444A (en) 1986-04-01 1986-04-01 Disk player

Publications (2)

Publication Number Publication Date
DE3784957D1 true DE3784957D1 (en) 1993-04-29
DE3784957T2 DE3784957T2 (en) 1993-07-01

Family

ID=27465772

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8787104839T Expired - Fee Related DE3784957T2 (en) 1986-04-01 1987-04-01 TURNTABLE.
DE3789460T Expired - Fee Related DE3789460T2 (en) 1986-04-01 1987-04-01 Record player.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3789460T Expired - Fee Related DE3789460T2 (en) 1986-04-01 1987-04-01 Record player.

Country Status (3)

Country Link
US (1) US4839764A (en)
EP (3) EP0240926B1 (en)
DE (2) DE3784957T2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0447805Y2 (en) * 1987-09-24 1992-11-11
DE3732940A1 (en) * 1987-09-30 1989-04-20 Thomson Brandt Gmbh IN / EXTENSION DEVICE FOR A RECORDING CARRIER
NL8800360A (en) * 1988-02-15 1989-09-01 Philips Nv CASSETTE FOR STORING SEVERAL DISC-SHAPED PLATES, IN PARTICULAR OPTICAL PLATES.
EP0330731A3 (en) * 1988-03-04 1991-01-23 Pioneer Electronic Corporation Front loading disk player
US5245602A (en) * 1988-03-04 1993-09-14 Pioneer Electronic Corporation Front loading disk player
DE68920415T2 (en) * 1988-11-14 1995-08-17 Pioneer Electronic Corp Playback device with a magazine for records.
JPH02292773A (en) * 1989-05-02 1990-12-04 Pioneer Electron Corp Player for housing plural disks
US5191569A (en) * 1989-05-15 1993-03-02 Pioneer Electronic Corporation Disk playback device
JPH07262674A (en) * 1990-12-19 1995-10-13 Pioneer Electron Corp Magazine disk player
US5177731A (en) * 1990-12-21 1993-01-05 Tamashim Denki Co, Ltd. Disk drive and pickup unit for an optical disk player
JPH04370563A (en) * 1991-06-20 1992-12-22 Matsushita Electric Ind Co Ltd Disk changer device
JP2862765B2 (en) * 1993-07-28 1999-03-03 富士通株式会社 Magnetic tape device and automatic cleaning method in the device
US7433150B2 (en) 2003-10-31 2008-10-07 Tandberg Data Asa Data cartridge magazine and method of operation thereof

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170031A (en) * 1978-03-20 1979-10-02 International Business Machines Corporation Loading mechanism for magnetic diskettes
DE2909099A1 (en) * 1979-03-08 1980-09-11 Licentia Gmbh Record player for video or audio discs - has magnet on drive part attracting magnet in casing that holds inserted disc
US4453188A (en) * 1981-04-10 1984-06-05 Amlyn Corporation Disk drive
JPS5814386A (en) * 1981-07-20 1983-01-27 Toshiba Corp Digital disc player
DE3147324A1 (en) * 1981-11-28 1983-06-01 Basf Ag, 6700 Ludwigshafen DRIVE FOR FLEXIBLE RECORD CARRIERS WITH CENTRAL CLAMPING OPENING
BE892073A (en) * 1982-02-09 1982-05-27 Staar Sa DEVICE FOR HOLDING A MAGNETIC LOCK FOR A TURNTABLE
JPS5929309A (en) 1982-08-12 1984-02-16 日本碍子株式会社 Corona shielding ring unit
US4539671A (en) * 1982-09-24 1985-09-03 Sony Corporation Recording and/or reproducing apparatus for a disk
US4481618A (en) * 1982-11-19 1984-11-06 U.S. Philips Corporation Loading device for a recording and/or playback apparatus
JPS6040560A (en) * 1983-08-12 1985-03-02 Pioneer Electronic Corp Disk player
JPS6040567A (en) * 1983-08-12 1985-03-02 Canon Inc Recording or reproducing device
JPS6040052U (en) * 1983-08-24 1985-03-20 日本マランツ株式会社 Disc clamp mechanism of compact disc player
JPS6072908A (en) 1983-09-30 1985-04-25 Yotsukaichi Polymer:Kk Production of ethylene copolymer
EP0145052B1 (en) * 1983-11-08 1988-02-03 Koninklijke Philips Electronics N.V. A disc-record player with a loading device for loading a disc into the record player
JPS6098140U (en) * 1983-12-07 1985-07-04 日本マランツ株式会社 Disc clamp device for compact disc player
DE3505339A1 (en) 1984-02-17 1985-08-29 Pioneer Electronic Corp., Tokio/Tokyo EXCHANGE MECHANISM
JPS60254450A (en) * 1984-05-31 1985-12-16 Sony Corp Disk pack for disk changer
US4570254A (en) * 1984-07-03 1986-02-11 Staar S.A. Drive motor having moving rotor for compact disc player apparatus
JPH0634287B2 (en) * 1984-08-07 1994-05-02 三菱電機株式会社 Continuous drive for disk-shaped recording medium
JPH0333979Y2 (en) * 1984-09-14 1991-07-18
DE3645203C2 (en) * 1985-03-08 1992-07-02 Pioneer Electronic Corp., Tokio/Tokyo, Jp
EP0212244B1 (en) * 1985-07-12 1990-06-13 Pioneer Electronic Corporation Disk player

Also Published As

Publication number Publication date
DE3789460D1 (en) 1994-04-28
EP0240926B1 (en) 1993-03-24
DE3789460T2 (en) 1994-06-30
EP0240926A3 (en) 1989-07-26
EP0469643A3 (en) 1992-04-01
EP0240926A2 (en) 1987-10-14
EP0469642A2 (en) 1992-02-05
DE3784957T2 (en) 1993-07-01
EP0469643A2 (en) 1992-02-05
EP0469642A3 (en) 1992-04-01
EP0469643B1 (en) 1994-03-23
US4839764A (en) 1989-06-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee